Scored using Portable Speakers Methodology v1.0
Portable Speakers Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Portable Speakers Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
Explore Portable Speakers Methodology v1.0

Teufel Rockster Go 2 Review | 130 Data compared

Avg. price:~£120Audio output power:?Battery life:28 hoursIP rating:IP67Bluetooth version:5.3Weight:735 g

Teufel Rockster Go 2 Review: Compare 130 technical specifications and user reviews to see how this product ranks in the Portable Speakers category and whether it is worth buying.

Teufel Rockster Go 2
7.9/10

Overall score

Score
7.9/ 10
✕
What it is
An overall evaluation of products in the Portable Speakers category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Portable Speakers category.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

80%

7.7

Technical score

20%

8.7

User score

★Better than 97% of portable speakers
8.5

Value for money

Value for money
8.5/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Speakers category with their prices.
When it matters
When you are comparing products in the Portable Speakers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

7.9

Overall score

30%

9.9

Price

★Better than 97%
7.7

Technical score

Technical score
7.7/ 10
✕
What it is
An assessment of technical performance for products in the Portable Speakers category across these key areas: Audio, Connectivity, Battery, Durability, Controls, Design, Smart features.
When it matters
When you want to compare products in the Portable Speakers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

32%

7.2

Audio

20%

7.8

Battery

18%

9.3

Durability

16%

6.9

Connectivity

8%

7.6

Controls

3%

8.6

Design

3%

6.4

Smart features

★Better than 97%
8.7

User score

User score
8.7/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Speakers category.
When it matters
When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

9.0

User ratings

30%

8.0

Number of reviews

Based on ratings from across the web.
â–²Better than 81%
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Where to buy
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Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of portable speaker Teufel Rockster Go 2

Technical score
Technical score
7.7/ 10
✕
What it is
An assessment of technical performance for products in the Portable Speakers category across these key areas: Audio, Connectivity, Battery, Durability, Controls, Design, Smart features.
When it matters
When you want to compare products in the Portable Speakers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

32%

7.2

Audio

20%

7.8

Battery

18%

9.3

Durability

16%

6.9

Connectivity

8%

7.6

Controls

3%

8.6

Design

3%

6.4

Smart features

7.7
User score
User score
8.7/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Speakers category.
When it matters
When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

9.0

User ratings

30%

8.0

Number of reviews

Based on ratings from across the web.
8.7
Popularity
Popularity
8.0/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Portable Speakers category.
When it matters
When you prefer products in the Portable Speakers category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
Popularity:
Teufel Rockster Go 2 has a popularity score of 8 points, which is higher than 77.4% of products in this category.
8.0
Value for money
Value for money
8.5/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Speakers category with their prices.
When it matters
When you are comparing products in the Portable Speakers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

70%

7.9

Overall score

30%

9.9

Price

8.5
Audio output power
?
Driver unit size
50 mm
This portable speaker has a driver unit size of 50 mm which is larger than that of 43.8% of portable speakers and equal to that of 10.2% of portable speakers.
Number of drivers
2
This portable speaker has 2 drivers, which is more than 24.5% of portable speakers and equal to the number in 45.5% of portable speakers.
Frequency response tolerance
?
Lowest frequency
60 Hz
This portable speaker has a lowest frequency of 60 Hz which is lower than that of 43.8% of portable speakers and equal to that of 9.2% of portable speakers.
Show more
Bluetooth connectivity
yes
This portable speaker supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
5.3
This portable speaker supports Bluetooth version 5.3 which is newer than that of 78.7% of portable speakers and equal to that of 17.6% of portable speakers.
Maximum Bluetooth range
100 m
This portable speaker has a maximum Bluetooth range of 100 m which is longer than that of 98.7% of portable speakers and equal to that of 1.3% of portable speakers.
Bluetooth profiles supported
A2DP; AVRCP
Bluetooth LE Audio
?
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Battery life
28 hours
This portable speaker has a battery life of 28 hours which is longer than that of 96.7% of portable speakers.
Battery capacity
5,200 mAh
This portable speaker has a battery capacity of 5,200 mAh which is larger than that of 82.3% of portable speakers and equal to that of 4.9% of portable speakers.
Charging time
5 hours
This portable speaker has a charging time of 5 hours which is longer than that of 87% of portable speakers and equal to that of 7.7% of portable speakers.
Maximum charging input power
13 W
This portable speaker has a maximum charging input power of 13 W which is higher than that of 73.3% of portable speakers and equal to that of 0.1% of portable speakers.
Built-in rechargeable battery
yes
This portable speaker has a built-in rechargeable battery. 18.7% of portable speakers offer this feature.
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IP rating
IP67
This portable speaker has an IP rating of IP67 which provides better ingress protection than 80% of portable speakers and the same ingress protection as 19.1% of portable speakers.
Water resistance
yes
This portable speaker is water resistant. 38.3% of portable speakers offer this feature.
Dust resistance
yes
This portable speaker is dust resistant. 48.6% of portable speakers offer this feature.
Waterproof depth rating
1 m
This portable speaker has a waterproof depth rating of 1 m which is deeper than that of 52.6% of portable speakers and equal to that of 47.4% of portable speakers.
Drop resistance
?
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On-device controls placement
top
Touchscreen
no
This portable speaker does not have a touchscreen. 0.3% of portable speakers offer this feature.
Smartphone app control
yes
This portable speaker supports smartphone app control. 46.1% of portable speakers offer this feature.
Compatible mobile app provides speaker control or settings.
Remote control
no
This portable speaker does not include a remote control. 15% of portable speakers offer this feature.
Fast pairing
yes
This portable speaker supports fast pairing. 77.6% of portable speakers offer this feature.
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Weight
735 g
This portable speaker weighs 735 g which is lighter than that of 52.1% of portable speakers.
Height
11 cm
This portable speaker has a height of 11 cm which is shorter than that of 55.3% of portable speakers and equal to that of 1.7% of portable speakers.
Width
21 cm
This portable speaker has a width of 21 cm which is wider than that of 59.1% of portable speakers and equal to that of 1.7% of portable speakers.
Depth
6 cm
This portable speaker has a depth of 6 cm which is shallower than that of 73.3% of portable speakers and equal to that of 2% of portable speakers.
Carry options
strap/handle
Show more
Companion app name
?
Firmware updates
yes
This portable speaker supports firmware updates. 52.9% of portable speakers offer this feature.
Supports user-accessible firmware updates.
Firmware update method
App
Voice assistant support
no
This portable speaker does not support voice assistants. 26.5% of portable speakers offer this feature.
Spotify Connect
no
This portable speaker does not support Spotify Connect. 10.8% of portable speakers offer this feature.
Show more

Teufel Rockster Go 2 vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IP67 vs IPX5).
    IP67 vs IPX5
  • 90 m longer Bluetooth range
    This portable speaker has a longer Bluetooth range than the average portable speaker (100 m vs 10 m).
    100 m vs 10 m
  • 16 hours longer battery life
    This portable speaker has a longer battery life than the average portable speaker (28 hours vs 12 hours).
    28 hours vs 12 hours
  • 1 m deeper waterproof rating
    This portable speaker has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    1 m vs 0 m
  • 2,600 mAh more battery capacity
    This portable speaker has a larger battery capacity than the average portable speaker (5,200 mAh vs 2,600 mAh).
    5,200 mAh vs 2,600 mAh
  • 1 more multipoint connections
    This portable speaker has more multipoint connections than the average portable speaker (2 vs 1).
    2 vs 1
  • 3 more adjustable EQ bands
    This portable speaker has more adjustable EQ bands than the average portable speaker (3 vs 0).
    3 vs 0
  • Has built-in stereo speakers
    This portable speaker has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
    Provides true stereo output within the unit.
  • 12.7% better value for money
    Teufel Rockster Go 2 offers better value for money than the average portable speaker (8.51 vs 7.5).
    8.51 vs 7.55
  • 8.7% higher user score
    User score
    8.7/ 10
    ✕
    What it is
    A rating that combines user reviews with the total review volume for products in the Portable Speakers category.
    When it matters
    When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.
    Score distribution
    â–¼
    â–¼
    <55-66-77-88-99-10
    Teufel Rockster Go 2
    the average portable speaker
    Teufel Rockster Go 2 has a higher user score than the average portable speaker (8.69 vs 8).
    8.69 vs 8
  • Has built-in stereo speakers
    This portable speaker has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
    Provides true stereo output within the unit.
  • 85 ms lower audio latency
    This portable speaker has lower audio latency than the average portable speaker (0 ms vs 85 ms).
    0 ms vs 85 ms
  • 90 m longer Bluetooth range
    This portable speaker has a longer Bluetooth range than the average portable speaker (100 m vs 10 m).
    100 m vs 10 m
  • 1 more multipoint connections
    This portable speaker has more multipoint connections than the average portable speaker (2 vs 1).
    2 vs 1
  • Has a USB Type-C port
    This portable speaker has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
    Has a physical USB-C port.
  • 0.3 Bluetooth levels newer
    This portable speaker has a newer Bluetooth version than the average portable speaker (5.3 vs 5).
    5.3 vs 5
  • Supports AAC Bluetooth audio
    This portable speaker supports AAC Bluetooth audio, while the average portable speaker does not support AAC Bluetooth audio.
  • 16 hours longer battery life
    This portable speaker has a longer battery life than the average portable speaker (28 hours vs 12 hours).
    28 hours vs 12 hours
  • 2,600 mAh more battery capacity
    This portable speaker has a larger battery capacity than the average portable speaker (5,200 mAh vs 2,600 mAh).
    5,200 mAh vs 2,600 mAh
  • Has a removable battery
    This portable speaker has a removable battery, while the average portable speaker does not have a removable battery.
  • 3 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (13 W vs 10 W).
    13 W vs 10 W
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IP67 vs IPX5).
    IP67 vs IPX5
  • 1 m deeper waterproof rating
    This portable speaker has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    1 m vs 0 m
  • 5 °C higher maximum operating temperature
    This portable speaker has a higher maximum operating temperature than the average portable speaker (45 °C vs 40 °C).
    45 °C vs 40 °C
  • Is UV resistant
    This portable speaker is UV resistant, while the average portable speaker is not rated as UV resistant.
  • 3 more adjustable EQ bands
    This portable speaker has more adjustable EQ bands than the average portable speaker (3 vs 0).
    3 vs 0
  • Supports fast pairing
    This portable speaker supports fast pairing, while the average portable speaker does not support fast pairing.
  • Supports party mode
    This portable speaker supports party mode, while the average portable speaker does not support party mode.
    Supports synchronized multi-speaker party/group playback.
  • 2 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (2 vs 0).
    2 vs 0
  • Supports firmware updates
    This portable speaker supports firmware updates, while the average portable speaker does not support firmware updates.
    Supports user-accessible firmware updates.
  • 5 newer
    This portable speaker was released more recently than the average portable speaker (2024 vs 2019).
    2024 vs 2019
  • 2 hours longer charging time
    This portable speaker has a longer charging time than the average portable speaker (5 hours vs 3 hours).
    5 hours vs 3 hours
  • Does not have a 3.5 mm AUX input
    This portable speaker does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
    No built-in 3.5 mm AUX input.
  • 10 °C higher minimum operating temperature
    This portable speaker has a higher minimum operating temperature than the average portable speaker (-10 °C vs 0 °C).
    -10 °C vs 0 °C
  • Does not provide voice prompts
    This portable speaker does not provide voice prompts, while the average portable speaker provides voice prompts.
    No spoken status prompts; feedback is absent, visual, or tone-based.
  • Does not have a 3.5 mm AUX input
    This portable speaker does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
    No built-in 3.5 mm AUX input.
  • 2 hours longer charging time
    This portable speaker has a longer charging time than the average portable speaker (5 hours vs 3 hours).
    5 hours vs 3 hours
  • 10 °C higher minimum operating temperature
    This portable speaker has a higher minimum operating temperature than the average portable speaker (-10 °C vs 0 °C).
    -10 °C vs 0 °C
  • Does not provide voice prompts
    This portable speaker does not provide voice prompts, while the average portable speaker provides voice prompts.
    No spoken status prompts; feedback is absent, visual, or tone-based.

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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Third-party reviews

Based on ratings from across the web.
Reviews last updated: August 2026 · How we calculate this

What customers like about Teufel Rockster Go 2

  • Impressive battery life reaching up to 28 hours in Eco Mode
  • Rugged IP67 dustproof and waterproof design with an unsealed but protected USB-C port
  • Stylish retro look stemming from the Fender and Teufel collaboration
  • Punchy and energetic bass and midrange performance for its compact size
  • Dynamore technology effectively broadens the stereo soundstage at the push of a button
  • Highly versatile with a standard 1/4-inch tripod thread and a tight elastic carrying strap
  • Strong multi-speaker connectivity allowing pairing with up to 100 compatible units

What customers don't like about Teufel Rockster Go 2

  • Lacks an adjustable or usable equalizer to customize the sound profile
  • Audio quality can become harsh in the high-mids or distort at maximum volumes
  • No 3.5mm auxiliary audio input jack for legacy wired devices
  • Missing a built-in microphone for speakerphone functionality
  • Limited audio codec support as it relies only on standard SBC and AAC
  • Feels a bit heavy and chunky (1.6 lbs) to comfortably hang from smaller backpacks

Verdict

The Teufel Rockster Go 2 is a compact, rugged portable Bluetooth speaker equipped with two 50mm aluminum full-range drivers and a passive bass radiator that deliver a frequency range of 60 to 20,000 Hz. Main characteristics and pros include its IP67 dustproof and waterproof rating, an integrated USB-C soundcard, Google Fast Pair, Dynamore stereo expansion technology, and an impressive battery life reaching up to 28 hours in Eco Mode (15 hours at average volume). However, some notable cons include the lack of a 3.5mm auxiliary audio input jack, limited advanced codec support restricted only to AAC and SBC, and audio distortion or harsh high-mids when pushed to maximum volumes.

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